Logitech Headset H390 USB Part No. 981-000406Features: -Comfortable design -Noise-canceling microphone -Rotating microphone -In-line audio controls -Pure digital USBSpecification: Frequency response:-Headset: 20 Hz–20 kHz-Microphone: 100 Hz–10 kHz Input sensitivity: -62 dBV/µbar, -42 dBV/Pa +/- 3

Logitech Headset H390 USB Part No. 981-000406Features: -Comfortable design -Noise-canceling microphone -Rotating microphone -In-line audio controls -Pure digital USBSpecification: Frequency response:-Headset: 20 Hz–20 kHz-Microphone: 100 Hz–10 kHz Input sensitivity: -62 dBV/µbar, -42 dBV/Pa +/- 3 dB Cable length: 8 feet Connections: USB compatible (1.1 and 2.0)